— We did not see him at the lecture yesterday． — You _______ him, since I went to an international conference with him．
#87885
A
mustn’t have seen
B
can’t have seen
C
couldn’t see
D
needn’t have seen
推荐题目
One of our rules is that every student _______ wear school uniform while at school.
#87030
A
might
B
could
C
shall
D
will
I advised that he ______to the hospital at once，but he insisted that he ______quite well then.
#89439
A
be sent；was feeling
B
was sent；felt
C
be sent；feel
D
should be sent；should feel
.To qualify yourself for this kind of new job, I recommend that you____some online courses.
#88487
A
to take
B
taking
C
take
D
would take
If it ________ for the heavy rain then, we would have arrived here ahead of time.
#87826
A
shouldn’t be
B
weren’t
C
had not been
D
be not
Can you imagine that a smart man like him_____ make such a stupid mistake?
#88155
A
might
B
should
C
would
D
need